Many said the rarity exceeds a thousand times more than diamond, Tanzanite is considered to be acclaimed as the "rarest ... is celebrated for its exceptional resistance to scratching. First discovered ...

A Tanzanian small-scale miner, who became an overnight millionaire in June for selling two rough Tanzanite stones valued at $3.4m (£2.6m), has sold another gem for $2m. The third discovery by ...

Tanzanite is only found in northern Tanzania and is used to make ornaments. It is one of the rarest gemstones on Earth, and one local geologist estimates its supply may be entirely depleted within ...

would later introduce the world to this rare and extraordinary gemstone, naming it after its country of origin. Tanzanite's ...

The finals are to be held on the Sagona golf course in Nairobi, with the Tanzanian team being led by Maj Gen Ibrahim Mhona.

One place to start is to know their birth month symbols and gemstones. December has three birthstones: tanzanite, turquoise and zircon. Holiday deals: Shop this season’s top products and sales ...

One place to start is to know their birth month symbols and gemstones. December has three birthstones: tanzanite, turquoise and zircon. Of the three, tanzanite is relatively new to the world of gems.